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Five Things You Didn’t Know About VoltDB V4.0

#1) Fast Data Integrations

As we like to say at VoltDB, Big Data is created by Fast Data. Because VoltDB is able to ingest and transact on data at phenomenal rates, VoltDB often finds itself at the front end of Fast Data applications.… Read more





VoltDB Real-Time Analytics with JSON

Consider the scenario where you are building an online multi-player game platform, where users can use the platform to create their own games.  Such a platform would have the following high-level requirements:

  1. It needs to be able to process tens of thousands of write transactions, game state changes, per second. 
  2. Read more


JSON in VoltDB

VoltDB 3.0 introduces the use of JSON-encoded columns to allow more flexibility in how you structure and interact with your data. New SQL functions and index capabilities let you work more naturally with JSON data while maintaining the efficiency and transactional consistency of a relational database.… Read more


Introducing VoltDB 3.0

The VoltDB engineering team is thrilled to announce that VoltDB 3.0 is now available!  Over the past six months we’ve added a ton of features to VoltDB 3.0. This blog post lists the highlights, but that just scratches the surface.… Read more



Announcing VoltDB v3.0 — BETA

The VoltDB Engineering Team is excited to announce the availability of the VoltDB v3.0 BETA.
The following provides a brief overview and details on how you can download this very important release.… Read more


Announcing VoltDB v3.0 – Preview Release

Announcing VoltDB v3.0 – Preview Release

The next major release of VoltDB, version 3.0, is right around the corner.  In anticipation of this release, we’re announcing a preview release of the v3.0 offering, available immediately. … Read more


Making an Impact: VoltDB Engineering Interns

Making an Impact: VoltDB Engineering Interns

Summer went by too fast in New England!  We are already missing our two engineering internship students, Xin Jia from Brown University and Zheng li from University of Massachusetts, Lowell.… Read more


VoltDB’s End of Summer Engineering Update

It’s been a busy summer here at VoltDB! Since spring the VoltDB Engineering team has released VoltDB four times (we’re operating on 3 week sprints) and delivered numerous product and performance enhancements.… Read more


Programming VoltDB – Easy, Flexible and Ultra-fast!

You may believe that the only way to interact with VoltDB is through Java stored procedures.  To achieve maximum throughput, VoltDB stored procedures is the way to go.  You can achieve upwards of 100,000 transactions per second on a single node. … Read more


Announcing VoltDB Version 2.5

I’m very happy to announce the release of VoltDB 2.5.  Consistent with prior releases, 2.5 includes one major new feature, Database Replication, combined with other significant work in and around the VoltDB core engine. … Read more


VoltDB WAN Replication – Pre-release Users Invited

The subject of my last blog post was an introduction to VoltDB Replication, one of the major product additions that we’ve been working on.  Well, with this post, I’m happy to announce that we’ve recently pre-released VoltDB Replication to selected users to perform beta-level validation!… Read more


Intro to WAN Replication in VoltDB

This is the first in a series of posts about WAN replication, a VoltDB feature that’s currently under development.  It provides a high level overview of our direction.  More detailed posts will follow as we progress through our engineering iterations.… Read more